This circuit was published in an 80's American documentation, but it is still current. The power depends on the operational. The generated signal has a sinusoidal waveform.
This circuit generates signals that depend on Ct and the 10k trimpot adjustment. See the math...
This circuit was found in a 90s 303 Circuits. The circuit operates in a 200 Hz switching mode and...
The circuit presented was obtained in a technical documentation from National Instruments. The...